{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:HJLIUDFR7VQ4TDINHXQLMX76U2","short_pith_number":"pith:HJLIUDFR","canonical_record":{"source":{"id":"physics/0509204","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"2005-09-23T18:01:16Z","cross_cats_sorted":[],"title_canon_sha256":"c923f29e465c13e64ecb38e367a309d94ff0bc6e6a629125f946f4b6b8293c99","abstract_canon_sha256":"699a637fc4a58027b10c3250126ec9c92100bc57f997ec756e0193ec832a0c85"},"schema_version":"1.0"},"canonical_sha256":"3a568a0cb1fd61c98d0d3de0b65ffea6b88c0968c1e52f2f72ab3615cc253dc9","source":{"kind":"arxiv","id":"physics/0509204","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0509204","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0509204v1","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0509204","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"pith_short_12","alias_value":"HJLIUDFR7VQ4","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"HJLIUDFR7VQ4TDIN","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"HJLIUDFR","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:HJLIUDFR7VQ4TDINHXQLMX76U2","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0509204","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"2005-09-23T18:01:16Z","cross_cats_sorted":[],"title_canon_sha256":"c923f29e465c13e64ecb38e367a309d94ff0bc6e6a629125f946f4b6b8293c99","abstract_canon_sha256":"699a637fc4a58027b10c3250126ec9c92100bc57f997ec756e0193ec832a0c85"},"schema_version":"1.0"},"canonical_sha256":"3a568a0cb1fd61c98d0d3de0b65ffea6b88c0968c1e52f2f72ab3615cc253dc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:08.293208Z","signature_b64":"YN0kIJQfMnYGhMs30mXeLg5zfshlrEciyXQfTocvVtfLq5bYBqK450m+FmzFee9530K1BgvcfB9dSEJ2hZ/GBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a568a0cb1fd61c98d0d3de0b65ffea6b88c0968c1e52f2f72ab3615cc253dc9","last_reissued_at":"2026-05-18T01:05:08.292528Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:08.292528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0509204","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:05:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CD7hx11l6QIzVqAUWNm3IPqneBtcDQyq+XDbaJmKnk8rcCE7LDi8qit92vyGFUeCg1fslIbCkEVOeYcjGsSKDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T00:19:15.049163Z"},"content_sha256":"37786c1414ddba2f5f8b42be66b1f553d577d57b850bacafdf64cb570fbf6ec2","schema_version":"1.0","event_id":"sha256:37786c1414ddba2f5f8b42be66b1f553d577d57b850bacafdf64cb570fbf6ec2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:HJLIUDFR7VQ4TDINHXQLMX76U2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconstruction of Atomic Ionization Probabilities in Intense Laser Fields","license":"","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"I. D. Williams, T. R. J. Goodworth, W. A. Bryan, W. R. Newell","submitted_at":"2005-09-23T18:01:16Z","abstract_excerpt":"Application of a parallel-projection inversion technique to z-scan spectra of multiply charged xenon and krypton ions, obtained by non-resonant field ionization of neutral targets, has for the first time permitted the direct observation of intensity-dependent ionization probabilities. These ionization efficiency curves have highlighted the presence of structure in the tunnelling regime, previously unobserved under full-volume techniques."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0509204","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:05:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iCZFQmnbyg0JcyoArivjcqP0y4hP6pD3GjGjactXXE1bGc4ZA06YflpWrlCHq6TH7l3UpnUo4ruYl71LK8CHCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T00:19:15.049798Z"},"content_sha256":"2945d8a4b5855fadda1f727a31e96b56f3560d92d546baf5b33d2715e2db4bf7","schema_version":"1.0","event_id":"sha256:2945d8a4b5855fadda1f727a31e96b56f3560d92d546baf5b33d2715e2db4bf7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HJLIUDFR7VQ4TDINHXQLMX76U2/bundle.json","state_url":"https://pith.science/pith/HJLIUDFR7VQ4TDINHXQLMX76U2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HJLIUDFR7VQ4TDINHXQLMX76U2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T00:19:15Z","links":{"resolver":"https://pith.science/pith/HJLIUDFR7VQ4TDINHXQLMX76U2","bundle":"https://pith.science/pith/HJLIUDFR7VQ4TDINHXQLMX76U2/bundle.json","state":"https://pith.science/pith/HJLIUDFR7VQ4TDINHXQLMX76U2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HJLIUDFR7VQ4TDINHXQLMX76U2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:HJLIUDFR7VQ4TDINHXQLMX76U2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"699a637fc4a58027b10c3250126ec9c92100bc57f997ec756e0193ec832a0c85","cross_cats_sorted":[],"license":"","primary_cat":"physics.atom-ph","submitted_at":"2005-09-23T18:01:16Z","title_canon_sha256":"c923f29e465c13e64ecb38e367a309d94ff0bc6e6a629125f946f4b6b8293c99"},"schema_version":"1.0","source":{"id":"physics/0509204","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0509204","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0509204v1","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0509204","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"pith_short_12","alias_value":"HJLIUDFR7VQ4","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"HJLIUDFR7VQ4TDIN","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"HJLIUDFR","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:2945d8a4b5855fadda1f727a31e96b56f3560d92d546baf5b33d2715e2db4bf7","target":"graph","created_at":"2026-05-18T01:05:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Application of a parallel-projection inversion technique to z-scan spectra of multiply charged xenon and krypton ions, obtained by non-resonant field ionization of neutral targets, has for the first time permitted the direct observation of intensity-dependent ionization probabilities. These ionization efficiency curves have highlighted the presence of structure in the tunnelling regime, previously unobserved under full-volume techniques.","authors_text":"I. D. Williams, T. R. J. Goodworth, W. A. Bryan, W. R. Newell","cross_cats":[],"headline":"","license":"","primary_cat":"physics.atom-ph","submitted_at":"2005-09-23T18:01:16Z","title":"Reconstruction of Atomic Ionization Probabilities in Intense Laser Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0509204","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:37786c1414ddba2f5f8b42be66b1f553d577d57b850bacafdf64cb570fbf6ec2","target":"record","created_at":"2026-05-18T01:05:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"699a637fc4a58027b10c3250126ec9c92100bc57f997ec756e0193ec832a0c85","cross_cats_sorted":[],"license":"","primary_cat":"physics.atom-ph","submitted_at":"2005-09-23T18:01:16Z","title_canon_sha256":"c923f29e465c13e64ecb38e367a309d94ff0bc6e6a629125f946f4b6b8293c99"},"schema_version":"1.0","source":{"id":"physics/0509204","kind":"arxiv","version":1}},"canonical_sha256":"3a568a0cb1fd61c98d0d3de0b65ffea6b88c0968c1e52f2f72ab3615cc253dc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a568a0cb1fd61c98d0d3de0b65ffea6b88c0968c1e52f2f72ab3615cc253dc9","first_computed_at":"2026-05-18T01:05:08.292528Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:08.292528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YN0kIJQfMnYGhMs30mXeLg5zfshlrEciyXQfTocvVtfLq5bYBqK450m+FmzFee9530K1BgvcfB9dSEJ2hZ/GBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:08.293208Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0509204","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37786c1414ddba2f5f8b42be66b1f553d577d57b850bacafdf64cb570fbf6ec2","sha256:2945d8a4b5855fadda1f727a31e96b56f3560d92d546baf5b33d2715e2db4bf7"],"state_sha256":"bf502735d93eee932eb947cac2e5315ae1422a0076c6c4959c67d58987dbcf6c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7rU53suYf35qKm2flV7hBVkbHVzDLoMinU+KzgOb4yW/hLnrcVfHIzbIFd2etWkNZtuADVs+t4vFlm6x7ZQUCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T00:19:15.052947Z","bundle_sha256":"e384b12a5eef6b38f97c20d47b58c30684337855418b3cb538c30361eda4f360"}}